77771952

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1610

約数の個数: 60

約数和(自身を含む): 218297040

約数和(自身を除く): 140525088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1109, 1461, 1948, 2218, 2922, 3327, 3896, 4383, 4436, 5844, 6654, 7792, 8766, 8872, 9981, 11688, 13308, 17532, 17744, 19962, 23376, 26616, 35064, 39924, 53232, 70128, 79848, 159696, 540083, 1080166, 1620249, 2160332, 3240498, 4320664, 4860747, 6480996, 8641328, 9721494, 12961992, 19442988, 25923984, 38885976, 77771952]

約数ペア:

[(1, 77771952), (2, 38885976), (3, 25923984), (4, 19442988), (6, 12961992), (8, 9721494), (9, 8641328), (12, 6480996), (16, 4860747), (18, 4320664), (24, 3240498), (36, 2160332), (48, 1620249), (72, 1080166), (144, 540083), (487, 159696), (974, 79848), (1109, 70128), (1461, 53232), (1948, 39924), (2218, 35064), (2922, 26616), (3327, 23376), (3896, 19962), (4383, 17744), (4436, 17532), (5844, 13308), (6654, 11688), (7792, 9981), (8766, 8872)]